Results 91 to 100 of about 26,336 (246)

On the pulsating (m,c)-Fibonacci sequence. [PDF]

open access: yesHeliyon, 2021
Laipaporn K   +2 more
europepmc   +1 more source

On Period of the Sequence of Fibonacci Polynomials Modulo

open access: yesDiscrete Dynamics in Nature and Society, 2013
It is shown that the sequence obtained by reducing modulo coefficient and exponent of each Fibonacci polynomials term is periodic. Also if is prime, then sequences of Fibonacci polynomial are compared with Wall numbers of Fibonacci sequences according ...
İnci Gültekin, Yasemin Taşyurdu
doaj   +1 more source

New Fibonacci-type pulsated sequences. Part 2 [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics
A new Fibonacci sequence from a pulsated type is introduced. The explicit form of its members is given.
Lilija Atanassova, Velin Andonov
doaj   +1 more source

Elementary sequences, sub-Fibonacci sequences

open access: yesDiscrete Applied Mathematics, 1993
A nondecreasing integer sequence \(x_ 1,x_ 2,\dots,x_ k\) with \(x_ 1=x_ 2=1\) and \(n \geq 2\) is said to be elementary if for all \(k \leq n\) \((x_ k>1 \Rightarrow x_ k=x_ i+x_ j\) for some \(i \neq j)\) and sub- Fibonacci if for all \(k \in \{3,\dots,n\}\) \((x_ k \leq x_{k-1}+x_{k- 2})\).
Fishburn, Peter C., Roberts, Fred S.
openaire   +1 more source

A trick around Fibonacci, Lucas and Chebyshev

open access: yes, 2013
In this article, we present a trick around Fibonacci numbers which can be found in several magic books. It consists in computing quickly the sum of the successive terms of a Fibonacci-like sequence.
Lachal, Aimé
core   +1 more source

On the connections between Fibonacci and Mulatu Numbers

open access: yesIntermaths
In this work, we present a detailed study of the Fibonacci--Mulatu sequence, {FMn}, defined recursively by FMn+2=FMn+1+FMn with initial terms FM0 = 4 and FM1 = 1.
Eudes Antonio Costa   +2 more
doaj   +1 more source

(±1)-Invariant sequences and truncated Fibonacci sequences

open access: yesLinear Algebra and its Applications, 2005
Let \(P\) and \(D\) denote the Pascal matrix \(\bigl[\binom{i}{j}\bigr]\), (\(i,j=0,1,2,\dots\)) and the diagonal matrix \(\text{diag}((-1)^0,(-1)^1,(-1)^2,\dots)\), respectively. An infinite-dimensional real vector \(\mathbf x\) is called a \(\lambda\)-invariant sequence if \(PD\mathbf x=\lambda\mathbf x\).
Choi, Gyoung-Sik   +3 more
openaire   +1 more source

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